On Mon, 21 May 2001, Matti Aarnio wrote:
> In some cases even the fast-paths carry FP/MMX code,
> but those are cases where the save/restore overhead
> becomes negligible for all of the other processing
> that is going on.
even in that case you must make sure you dont
On 20 May 2001, Robert M. Love wrote:
> hi,
>
> is there a sqrt function in the kernel?
no. read the FAQ.
> i tried finding/grepping around, and found some various arch-specific
> stuff for fpu emulation... is there a general sqrt function? is there a
In general questions like this are
On Sun, May 20, 2001 at 04:33:20PM -0400, Robert M. Love wrote:
> hi,
>
> is there a sqrt function in the kernel? any other math functions?
No. (Assuming FP math sqrt function is your interest.)
If you do scaled integers (fractions, with 2^n denominator),
you can do
hi,
is there a sqrt function in the kernel? any other math functions?
i tried finding/grepping around, and found some various arch-specific
stuff for fpu emulation... is there a general sqrt function? is there a
single file to look through with the various math functions?
thanks,
--
Robert
hi,
is there a sqrt function in the kernel? any other math functions?
i tried finding/grepping around, and found some various arch-specific
stuff for fpu emulation... is there a general sqrt function? is there a
single file to look through with the various math functions?
thanks,
--
Robert
On Sun, May 20, 2001 at 04:33:20PM -0400, Robert M. Love wrote:
hi,
is there a sqrt function in the kernel? any other math functions?
No. (Assuming FP math sqrt function is your interest.)
If you do scaled integers (fractions, with 2^n denominator),
you can do
6 matches
Mail list logo